Is Maidenhair Tree toxic to dogs?

Mildly. The ASPCA lists maidenhair tree as mildly toxic to dogs — a chewing dog typically gets mouth irritation, drooling, and vomiting rather than a medical emergency, but it is still best kept out of reach. Ginkgo biloba is not individually listed on the ASPCA Toxic or Non-Toxic Plant lists, so its status is uncertain; treat with caution and verify with a vet. The fleshy seed coats of female trees contain ginkgotoxin and irritant compounds that can cause vomiting and, in quantity, neurological signs; the male-clone foliage typical of cultivated bonsai is lower-risk but unverified, so keep pets from chewing it.

Ginkgo biloba is not individually listed on the ASPCA Toxic or Non-Toxic Plant lists, so its status is uncertain; treat with caution and verify with a vet. The fleshy seed coats of female trees contain ginkgotoxin and irritant compounds that can cause vomiting and, in quantity, neurological signs; the male-clone foliage typical of cultivated bonsai is lower-risk but unverified, so keep pets from chewing it. Signs usually appear soon after chewing rather than hours later — watch for drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy after your dog has had access to maidenhair tree.

Stay calm. Remove any plant from your dog's mouth and take the plant away. Note how much was eaten and when, and do not induce vomiting unless told to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice; a leaf or photo helps the vet treat it correctly.

The ASPCA classification Growli uses applies to both cats and dogs: Maidenhair Tree is mildly toxic to cats as well. See the full maidenhair tree pet-safety guide for both species.

For a similar look without the risk, see the best dogs-safe plants list — every plant there is ASPCA non-toxic to cats and dogs.